Comparative characteristics of oximetry and electrolyte balance of arterial and venous cord blood in normal conditions
- Authors: Samchuk П.М.1, Tsaroyeva I.K.2, Ishchenko A.I.2, Azoyeva E.L.3
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Affiliations:
- ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» (Сеченовский университет) Минздрава России,
- ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» (Сеченовский университет) Минздрава России
- ГБУЗ «Городская клиническая больница им. В.В. Вересаева» ДЗМ
- Issue: Vol 7, No 4 (2020)
- Pages: 205-209
- Section: Original study articles
- URL: https://journals.rcsi.science/2313-8726/article/view/56955
- DOI: https://doi.org/10.17816/2313-8726-2020-7-4-205-209
- ID: 56955
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Abstract
Objective — to conduct a comparative characterization of oximetry indicators and electrolyte balance of arterial and venous umbilical cord blood in normal conditions.
Methods and patients. Evaluation of blood samples of the artery (n = 42) and umbilical vein (n = 42) from 42 newborns after natural birth in the term and uncomplicated course of pregnancy was performed. Blood samples were collected immediately after birth, using the BD Preset™ system. No later than 10 minutes after blood sampling, the study was performed using the ABL 800 BASIC gas analyzer.
Results. Comparison of 18 average indicators of oximetry and electrolytes revealed statistically significant differences in the norm for six of them: pH, pCO2, p50, Hct, FHbF, cK+ (p < 0.05). In the blood from the umbilical artery, there were increased pCO2, p50, Hct, cK+ and decreased pH, FHbF compared to the blood parameters of the umbilical vein (p < 0.05). There were no differences in the level indicators pO2, ctHb, sO2, FO2Hb, FCOHb, FHHB, FMetHb, cNa+, cCa2+, cCl-, mOsm, ctO2 (р > 0,05).
Conclusion. The obtained data showed that there are differences between the indicators of oximetry and the electrolyte balance of blood from the artery and vein of the umbilical cord in the case of independent delivery in time without complications (p < 0.05), which should be taken into account when assessing the condition of the newborn.
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##article.viewOnOriginalSite##About the authors
П. М. Samchuk
ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» (Сеченовский университет) Минздрава России,
Author for correspondence.
Email: dr_samchuk@mail.ru
Russian Federation
I. Kh. Tsaroyeva
ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» (Сеченовский университет) Минздрава России
Email: tsaroevainna@mail.ru
ORCID iD: 0000-0003-1773-7474
Russian Federation
A. I. Ishchenko
ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» (Сеченовский университет) Минздрава России
Email: 7205502@mail.ru
ORCID iD: 0000-0003-3338-1113
Russian Federation
E. L. Azoyeva
ГБУЗ «Городская клиническая больница им. В.В. Вересаева» ДЗМ
Email: ewelina.azoeva@yandex.ru
ORCID iD: 0000-0002-3711-2423
Russian Federation
References
- Malin GL, Morris RK, Khan KS. Strength of association between umbilical cord pH and perinatal and long term outcomes: systematic review and meta-analysis. BMJ. 2010;340:c1471. doi: 10.1136/bmj.c1471
- Uslu S, Bulbul A, Can E, Zubarioglu U, Salihoglu O, Nuhoglu A. Relationship between oxygen saturation and umbilical cord pH immediately after birth. Pediatr Neonatol. 2012;53(6):340–345. doi: 10.1016/j.pedneo.2012.08.005
- Protopopova NV, Samchuk PM, Kravchuk NV. Clinical protocols. Irkutsk: Ottisk; 2006. (In Russ).
- White CRH, Doherty DA, Cannon JW, Kohan R, Newnham JP, Pennell CE. Cost effectiveness of universal umbilical cord blood gas and lactate analysis in a tertiary level maternity unit. J Perinat Med. 2016;44(5):573–584. doi: 10.1515/jpm-2015-0398
- White CR, Doherty DA, Newnham JP, Pennell CE. The impact of introducing universal umbilical cord blood gas analysis and lactate measurement at delivery. Aust N Z J Obstet Gynaecol. 2014;54(1):71–78. doi: 10.1111/ajo.12132
- Wiberg N, Källén K, Olofsson P. Delayed umbilical cord clamping at birth has effects on arterial and venous blood gases and lactate concentrations. BJOG. 2008;115(6):697–703. doi: 10.1111/j.1471-0528.2008.01708.x
- Protopopova NV, Samchuk PM, Sukhovskaya VV. Physiological changes in a woman’s body during pregnancy. Irkutsk: Irkutsk State Medical University; 2005. (In Russ.)
- Armstrong L, Stenson B. Effect of delayed sampling on umbilical cord arterial and venous lactate and blood gases in clamped and unclamped vessels. Arch Dis Child Fetal Neonatal Ed. 2006;91:F342-345. doi: 10.1136/adc.2005.086744
- Sykes GS, Molloy PM. Effect of delays in collection or analysis on the results of umbilical cord blood measurements. Br J Obstet Gynaecol. 1984;91:989-992. doi: 10.1111/j.1471-0528.1984.tb03676.x
- Duerbeck NB, Chaffin DG, Seeds JW. A practical approach to umbilical artery pH and blood gas determinations. Obstet Gynecol. 1992;79:959–962. PMID: 1579322
- Ferreira CS, Melo Â, Fachada AH, Solheiro H, Nogueira Martins N. Umbilical cord blood gas analysis, obstetric performance and perinatal outcome. Rev Bras Ginecol Obstet. 2018;40(12):740–748. doi: 10.1055/s-0038-1675187
- Armstrong L, Stenson BJ. Use of umbilical cord blood gas analysis in the assessment of the newborn. Arch Dis Child Fetal Neonatal Ed. 2007;92(6):F430–434. doi: 10.1136/adc.2006.099846
- Prikhod’ko AM, Bayev OR. Determination of the acid-base state of the umbilical cord blood. Indications and technique. Akusherstvo i ginekologiya. 2018;5:127–131. (In Russ). doi: 10.18565/aig.2018.5.127-131
- Roemer V, Beyer B. Outcome measures in perinatal medicine — pH or BE. The thresholds of these parameters in term infants. Z Geburtshilfe Neonatol. 2008;212(4):136–146. doi: 10.1055/s-2008-1076931
- ACOG Committee Opinion No. 348, November 2006. Umbilical cord blood gas and acid-base analysis. Obstet Gynecol. 2006;108(5):1319–1322. doi: 10.1097/00006250-200611000-00058
- Goldaber KG, Gilstrap LC 3rd. Correlations between clinical events and umbilical cord blood acid-base and blood gas values. Clin Obstet Gynecol. 1993;36:47–59. doi: 10.1097/00003081-199303000-00008
- Linhartova L, Kurtansky A, Suska P. Correlation between fetal blood oxygen saturation and umbilical blood pH values. Bratisl Lek Listy. 2009;110(11):684–687.
- Araujo OR, Diegues AR, Silva DC, Albertoni AC, Louzada ME, Cabral EA, et al. Agreement and correlation of pH, bicarbonate, base excess and lactate measurements in venous and arterial blood of premature and term infants. Rev Bras Ter Intensiva. 2007;19(3):322–326.
- Prikhod’ko AM, Romanov AYu, Shuklina DA, Bayev OR. Indicators of acid-base balance and gas composition of arterial and venous umbilical cord blood in normal conditions and during fetal hypoxia. Akusherstvo i ginekologiya. 2019;(2):93–97. (In Russ). doi: https://doi.org/10.18565/aig.2019.2.93-97
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